SMTL ID : 5gha.2 (1 other biounit)

Sulfur Transferase TtuA in complex with Sulfur Carrier TtuB

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-2-2-mer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.3, C.6, C.22, H.25 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.3, A:C.6, A:C.22, A:H.25 ZN.2: 4 residues within 4Å: Chain A: C.274, C.277, C.286, C.289 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.274, A:C.277, A:C.286, A:C.289 ZN.5: 4 residues within 4Å: Chain B: C.3, C.6, C.22, H.25 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.3, B:C.6, B:C.22, B:H.25 ZN.6: 4 residues within 4Å: Chain B: C.274, C.277, C.286, C.289 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.274, B:C.277, B:C.286, B:C.289

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 6 residues within 4Å: Chain A: S.55, G.57, K.58, D.59, S.60 Chain C: S.83 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:D.59, A:S.60, A:S.60, C:S.83 Water bridges: A:K.58, A:G.156 EDO.4: 8 residues within 4Å: Chain A: S.16, R.17, L.159, R.200, E.205, E.241, G.246, L.249 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.16, A:R.17, A:E.205, A:G.246, A:G.246, A:L.249 EDO.8: 4 residues within 4Å: Chain B: V.165, G.168, N.169, N.172 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:V.165

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.7: 5 residues within 4Å: Chain B: T.281, T.282, C.286, A.287, R.290 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.281, B:T.282, B:V.285, B:A.287 Salt bridges: B:R.290

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, M. et al., Biochemical and structural characterization of oxygen-sensitive 2-thiouridine synthesis catalyzed by an iron-sulfur protein TtuA. Proc. Natl. Acad. Sci. U.S.A. (2017)

Release Date

2017-05-03

Peptides

Sulfur Transferase TtuA: AB
Sulfur Carrier TtuB: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
C

C
H

D
G

Sulfur Transferase TtuA

Sulfur Carrier TtuB

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